import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/*
字符流响应消息
    解决乱码问题             resp.setContentType("text/html;charset=utf-8");//告知浏览器编码格式

*/


@WebServlet("/response3")
public class ResponseDemo3 extends HttpServlet {


    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("text/html;charset=utf-8");//告知浏览器编码格式

        //1.获取字符输出流
        PrintWriter pw = resp.getWriter();
        //2.准备消息
        String s ="你好.我是response对象通过字符输出流响应的数据";
        //3.通过字符流输出
        pw.write(s);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req,resp);
    }
}
